. 2016 May 6;2(1):e20. doi: 10.2196/publichealth.5347
©Shaojin Ma, Saranath Lawpoolsri, Ngamphol Soonthornworasiri, Amnat Khamsiriwatchara, Kasemsak Jandee, Komchaluch Taweeseneepitch, Rungrawee Pawarana, Sukanya Jaiklaew, Boonchai Kijsanayotin, Jaranit Kaewkungwal. Originally published in JMIR Public Health and Surveillance (http://publichealth.jmir.org), 06.05.2016.
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